schema = $schema; } public static function make( array $schema ): self { return new static( $schema ); } /** * @param array $props * The key of each item represents the prop name (should match the schema), * and the value is the prop value to validate * * @return array{ * 0: bool, * 1: array, * 2: array * } */ public function validate( array $props ): array { $validated = []; foreach ( $this->schema as $key => $prop_type ) { if ( ! ( $prop_type instanceof Prop_Type ) ) { continue; } $value = $props[ $key ] ?? null; $is_valid = $prop_type->validate( $value ?? $prop_type->get_default() ); if ( ! $is_valid ) { $this->errors_bag[] = $key; continue; } if ( ! is_null( $value ) ) { $validated[ $key ] = $value; } } $is_valid = empty( $this->errors_bag ); return [ $is_valid, $validated, $this->errors_bag, ]; } /** * @param array $props * The key of each item represents the prop name (should match the schema), * and the value is the prop value to sanitize * * @return array */ public function sanitize( array $props ): array { $sanitized = []; foreach ( $this->schema as $key => $prop_type ) { if ( ! isset( $props[ $key ] ) ) { continue; } $sanitized[ $key ] = $prop_type->sanitize( $props[ $key ] ); } return $sanitized; } /** * @param array $props * The key of each item represents the prop name (should match the schema), * and the value is the prop value to parse * * @return array{ * 0: bool, * 1: array, * 2: array * } */ public function parse( array $props ): array { [ $is_valid, $validated, $errors_bag ] = $this->validate( $props ); return [ $is_valid, $this->sanitize( $validated ), $errors_bag, ]; } }